AionLabs: Aion-RP 1.0 (8B)
Analysis Summary
Aion-RP 1.0 is an 8B text-only model with a 32,768-token context window. It costs $0.80 per million input tokens and $1.60 per million output tokens. The supplied data contains no intelligence, coding, instruction-following, or agentic benchmarks, and no tool use, function calling, or vision capability is listed.
Its context size is suitable for individual briefs and shorter documents, but there is no measured evidence for reasoning quality, editorial control, or reliable structured output. The pricing is not low enough to compensate for the uncertainty when compared with better-documented budget options. It may be useful for a tightly scoped experiment if its RP orientation matches a specific application, but Design for Online would not place it on a client workflow without task-specific validation and strict review.
Assessed August 9, 2026
Editorial notes
Aion-RP 1.0 is an 8B text model with a 32K context window and no supplied benchmarks, tool support, or vision; its narrow specification does not support confident adoption for client production work.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
DFO Verdict
Aion-RP 1.0 is an 8B text model with a 32K context window and no supplied benchmarks, tool support, or vision; its narrow specification does not support confident adoption for client production work.
How AionLabs: Aion-RP 1.0 (8B) compares
Its 33K-token context window is larger than 27% of the models we list. At $0.80 per million input tokens it is cheaper than 30% of comparable models.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Strongest on value. The pulled-in technical corner is the trade-off, and if the shape matters more than the price, this is your model.
Compare shapes side-by-side →Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.80 | $0.000800 |
| Output | $1.60 | $0.001600 |
What would AionLabs: Aion-RP 1.0 (8B) cost your business?
Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.
A website chatbot handling around 100 customer conversations a day, a few short messages each.
Full calculator with 717 models → Price Calculator
These numbers get smaller with the right architecture.
We route routine calls to cheap models and save AionLabs: Aion-RP 1.0 (8B) for the hard ones. Most clients cut their estimate by 60-80%.
Talk to our teamAbout AionLabs: Aion-RP 1.0 (8B)
Aion-RP-Llama-3.1-8B ranks the highest in the character evaluation portion of the RPBench-Auto benchmark, a roleplaying-specific variant of Arena-Hard-Auto, where LLMs evaluate each other’s responses. It is a fine-tuned base model..
Frequently asked questions about AionLabs: Aion-RP 1.0 (8B)
How much does AionLabs: Aion-RP 1.0 (8B) cost?
AionLabs: Aion-RP 1.0 (8B) costs $0.80 per million input tokens and $1.60 per million output tokens.
What is the context window of AionLabs: Aion-RP 1.0 (8B)?
AionLabs: Aion-RP 1.0 (8B) has a context window of 32,768 tokens (33K).
Who created AionLabs: Aion-RP 1.0 (8B)?
AionLabs: Aion-RP 1.0 (8B) is developed by AionLabs and was released on February 4, 2025.